Message 271229 - Python tracker (original) (raw)

Without blocking the C implementation _datetime, I get both extremes causing OverflowError:

import datetime, time, os os.environ["TZ"] = "EST+05EDT,M3.2.0,M11.1.0" time.tzset() t = datetime.datetime(2,1,1) s = t.timestamp() s -122233584944.0 datetime.datetime.fromtimestamp(s) OverflowError: timestamp out of range for platform time_t t = datetime.datetime(9998,12,12) s = t.timestamp() s 760175195728.0 datetime.datetime.fromtimestamp(s) OverflowError: timestamp out of range for platform time_t

When I repeated the test with sys["_datetime"] = None, both t.timestamp() calls raised OverflowError, which I assume is expected.